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1149074404 = 221729972
BaseRepresentation
bin100010001111101…
…0111101111100100
32222002012000202021
41010133113233210
54323130340104
6310004352524
740321654102
oct10437275744
92862160667
101149074404
1153a693675
122809a5744
131540a39aa
14ac874c72
156ad2b754
hex447d7be4

1149074404 has 27 divisors (see below), whose sum is σ = 2138270043. Its totient is φ = 540198528.

The previous prime is 1149074393. The next prime is 1149074429. The reversal of 1149074404 is 4044709411.

The square root of 1149074404 is 33898.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 475152804 + 673921600 = 21798^2 + 25960^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1149074404.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1152034 + ... + 1153030.

Almost surely, 21149074404 is an apocalyptic number.

1149074404 is the 33898-th square number.

It is an amenable number.

1149074404 is a deficient number, since it is larger than the sum of its proper divisors (989195639).

1149074404 is an frugal number, since it uses more digits than its factorization.

1149074404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The cubic root of 1149074404 is about 1047.4083944628.

The spelling of 1149074404 in words is "one billion, one hundred forty-nine million, seventy-four thousand, four hundred four".

Divisors: 1 2 4 17 34 68 289 578 997 1156 1994 3988 16949 33898 67796 288133 576266 994009 1152532 1988018 3976036 16898153 33796306 67592612 287268601 574537202 1149074404